사줄게

will buy (for someone)

→ 사주다
verb · informal, future tense Rare #17,561
will buy (for someone) A casual promise or offer; the person being bought something is usually understood from context.
KO: 내가 커피 사줄게.
EN: I'll buy you a coffee.

아이스크림 사줄게

I'll buy you some ice cream.

— 아메리칸 갱스터 (2007)

새로 사줄게

I'll buy you a new one.

— 양철북 (1979)

왜 하나 사줄게?

Why? I’ll get you one.

— 마더 (2009)

어 삼촌이 내일 맛있는 거 사줄게, 그래 그래

Yeah, Uncle will get you something yummy tomorrow. Okay, okay.

— Oldboy (2003)